| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $36.65 | 9.255% | $40.042 | $40.04 | $40.05 | $40.00 |
| Purchase #2 | $92.50 | 9.251% | $101.0572 | $101.06 | $101.05 | $101.10 |
| Purchase #3 | $127.45 | 8.211% | $137.9149 | $137.91 | $137.90 | $137.90 |
| Purchase #4 | $58.86 | 5.851% | $62.3039 | $62.30 | $62.30 | $62.30 |
| Purchase #5 | $10.64 | 8.592% | $11.5542 | $11.55 | $11.55 | $11.60 |
| Purchase #6 | $124.34 | 7.652% | $133.8545 | $133.85 | $133.85 | $133.90 |
| Purchase #7 | $100.42 | 12.654% | $113.1271 | $113.13 | $113.15 | $113.10 |
| 7 purchase totals = | $550.86 | $599.8538 | $599.84 | $599.85 | $599.90 | |